Franklin Electric Subdrive 100 Fault Codes

Flashing green drive and motor are operating loose switch or cable connection gulping water at pump inlet frequency max amps low check for closed valve or stuck check valve.

Franklin electric subdrive 100 fault codes.

Caution use subdrive monodrive only with franklin electric 4 inch submersible motors as specified in this manual see table 1 pg. 4 the subdrive monodrive eliminates pressure cycling associated with conventional water well systems and owners of private water well systems can enjoy city like water pressure. The fault light or digital display on the front of the subdrive monodrive controller will flash a given number of times or display a number indicating the nature of the fault. If the motor goes through dc test and gives underload fault f1 the subdrive is working properly.

If the subdrive does not give an open phase fault 5 fl ashes every 2 seconds then there is a problem with the subdrive. In addition the reduced tank size see table 4 pg. 27 allows installation in small. Fault codes and their corrective actions are listed below.

Green motor frequency on display drive and motor are operating loose switch or cable connection incorrect motor or pump settings motor may be running backwards gulping water at pump inlet verify maximum frequency setting. I turn it on briefly and it worked fine. A private water well is one of the best sources of water for your home but just as in municipal water systems water pressure may sometimes be insufficient for the changing demands of the home. Power down disconnect leads to the motor and power up the subdrive.

Franklin electric subdrive and monodrive description constant pressure systems are changing the standard for private well systems all over the country. Connect the subdrive to a dry motor. Connect the subdrive to a dry motor. Is available through pump manufacturers and distributors or directly from franklin electric at our toll free number 1 800 348 2420.

Use of this unit with any other franklin electric motor or with motors from. Franklin electric was a big presence at the recent 2017 groundwater week in nashville. In some cases the system will shut itself off until corrective action is taken. If the subdrive does not give an open phase fault f5 then there is a problem with the subdrive.

Rapid internal fault a fault was found internal to drive contact your franklin electric service personnel power down disconnect leads to the motor and power up the subdrive. I then changed the domestic water system s pressure switch to the the correct subdrive 75 and our water has been working normally for a day. National driller interviewed jeff frank senior product manager about. Red fault code on display fault detected proceed to fault code description and remedy.

Despite what the subdrive diagnostic code said about a bad motor i decided to reattach the same pump and wiring to the other subdrive 75 right next to it on the wall.